Add logger

[ctjhoa]

Newly generate codemod doesn't come with logger.
I dug into ember-codemods, looking for a standard way to log errors and warnings.

I found several ways to achieve it:

1. Use pure nodejs
   https://github.com/ember-codemods/ember-data-codemod/blob/master/transforms/globals-to-ember-data-imports/index.js#L6

2. Use winston
   https://github.com/ember-codemods/ember-angle-brackets-codemod/blob/master/lib/logger.js

3. Use console
   https://github.com/ember-codemods/ember-component-template-colocation-migrator/blob/master/lib/utils/file.js#L8

4. Use console with SilentError pattern
   ember-codemods/tagless-ember-components-codemod@491cfa2

What's your recommendation on this? Do you think a default logger should be generate too?

[rwjblue]

Ya, I was actually just chatting a bit with @mmun on this the other day. Hopefully he has a chance to chime in...

[mmun]

What I was thinking about is a way to collect data across multiple files and do some global linting/reporting based on that. That might be more than what most people are wanting here.